Luk DMF114 Clutch Flywheel

Overview of Luk DMF114 Clutch Flywheel for BMW 550i and 650i

The Luk DMF114 clutch flywheel is engineered specifically for BMW 550i and 650i models, providing precise fitment and reliable performance. Designed to meet OEM specifications, this flywheel ensures smooth transmission operation and optimal clutch engagement.

• Flywheel diameter: 23.7 cm (9.331 inches)
• Flywheel inner diameter: 15.5 cm (6.102 inches)
• Flywheel cup depth/step height: -0.362 cm (-9.2 mm)
• Number of teeth: 130
• Compatible with BMW 550i and 650i models
• Part number: DMF114

Technical Details and Specifications

The Luk DMF114 clutch flywheel features a diameter of 23.7 cm (9.331 inches), designed to match the exact dimensions required for BMW 550i and 650i transmissions. The inner diameter measures 15.5 cm (6.102 inches), ensuring proper alignment with the clutch assembly. The flywheel cup depth or step height is specified at -0.362 cm (-9.2 mm), which is critical for maintaining correct clutch engagement and pedal feel. With 130 teeth, this flywheel is compatible with the starter motor gear for smooth engine starts. These precise measurements contribute to the overall durability and performance of the transmission system.

Application and Common Issues Addressed

• Replacement for worn or damaged clutch flywheels in BMW 550i and 650i
• Resolves clutch chatter and vibration caused by uneven flywheel surfaces
• Addresses issues with improper clutch engagement or slipping
• Helps restore smooth shifting and transmission responsiveness
• Prevents starter motor engagement problems related to flywheel teeth wear

Installation Notes and Tips

When installing the Luk DMF114 clutch flywheel, ensure the flywheel surface is clean and free of debris. Verify the flywheel diameter and inner diameter match the vehicle specifications to avoid misalignment. Torque all mounting bolts to manufacturer-recommended specifications to prevent warping. It is advisable to inspect the clutch disc and pressure plate during installation to ensure full system compatibility and performance.

Quality Assurance and Warranty

Luk manufactures the DMF114 clutch flywheel to meet strict quality standards, ensuring durability and reliable operation in BMW 550i and 650i vehicles. While specific warranty details are not provided, Luk products typically undergo rigorous testing to comply with OEM requirements, offering confidence in fitment and function.